safety and tidy the port_macs patch

2019-12-21 20:28:20 +00:00
parent 26d3fbdd40
commit 9a1938ddc9
2 changed files with 2 additions and 3 deletions
--- a/lib/App/Netdisco/Util/PortMAC.pm
+++ b/lib/App/Netdisco/Util/PortMAC.pm
@@ -29,9 +29,9 @@ addresses supplied as array reference
 =cut

 sub get_port_macs {
-
    my ($fw_mac_list) = @_;
    my $port_macs = {};
+    return {} unless defined $fw_mac_list and ref [] eq ref $fw_mac_list;

    my $dp_macs
        = schema('netdisco')->resultset('DevicePort')